Bump log4js from 6.3.0 to 6.6.1#48

dependabot[bot] wants to merge 1 commit intomasterNorthwoodsSoftware/gojs-angular:masterfrom

dependabot/npm_and_yarn/log4js-6.6.1NorthwoodsSoftware/gojs-angular:dependabot/npm_and_yarn/log4js-6.6.1Copy head branch name to clipboard